$ git clone -n https://src.fedoraproject.org/rpms/ghc-dotgen.git /var/lib/mock/f33-build-154691-43363/root/chroot_tmpdir/scmroot/ghc-dotgen
Cloning into '/var/lib/mock/f33-build-154691-43363/root/chroot_tmpdir/scmroot/ghc-dotgen'...
$ git reset --hard ed3bc3acd42354f69175df2da2eec10496e4467e
HEAD is now at ed3bc3a - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild